Few months ago I reported a green line issue, @Samsungindia @SamsungMobile told me to visit the service center. They refused help saying my model is old & I’ll have to pay a hefty amount. I gave up. Now a second line appears while watching YouTube. W...

Last night, I was using my Galaxy Note 20 Ultra as usual. This morning, I woke up to a random green line on the screen. I panicked, and now I'm worried about the repair costs. What should I do?